package com.why.serviceorder.service;

import com.why.serviceorder.bean.TOrder;
import com.baomidou.mybatisplus.extension.service.IService;

/**
 * <p>
 * 订单 服务类
 * </p>
 *
 * @author why
 * @since 2021-02-22
 */
public interface TOrderService extends IService<TOrder> {

    String createOrderByCourseId(String userId, String courseId);
}
